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本月节气:立春、雨水,气温开始回升,菜由生产活动逐步展开。一、保护地生产上月中下旬定植的温室春黄瓜,本月进入采收前管理。黄瓜缓苗后蹲苗约半月左右,此期以中耕为主,促进其根系发展和花芽分化。当根瓜瓜柄呈黑绿色,龙头开始增大时,浇水追肥,浇水后进行一次浅中耕。结瓜初期温度白天20—35℃,夜间13—15℃,结瓜盛期白天28—30℃,夜间15℃左右。当株高30厘米,6—7片叶时,及时插架绑蔓。
Tempest this month: Spring, rain, the temperature began to rise, vegetables gradually by the production activities. First, the protection of production Late last month planting greenhouse cucumber spring, this month into the pre-harvest management. Cucumber Huanmiao squatting about half a month, this period to cultivate mainly to promote their root development and flower bud differentiation. When the root guagua handle was black-green, the faucet began to increase, the top dressing watering, watering after a shallow cultivation. The early fruiting temperature of 20-35 ℃ during the day and night at 13-15 ℃, fruiting day 28-30 ℃, 15 ℃ at night. When the plant height of 30 cm, 6-7 leaves, the timely removal of the vine tied.